#include <linux/mtd/plat-ram.h>
#include <linux/memory.h>
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/smc911x.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#define AC97_GPIO_TXFS IMX_GPIO_NR(2, 31)
#define AC97_GPIO_TXD IMX_GPIO_NR(2, 28)
#define AC97_GPIO_RESET IMX_GPIO_NR(2, 0)
-#define SD1_GPIO_WP IMX_GPIO_NR(2, 23)
-#define SD1_GPIO_CD IMX_GPIO_NR(2, 24)
static void pcm043_ac97_warm_reset(struct snd_ac97 *ac97)
{
__setup("otg_mode=", pcm043_otg_mode);
static struct esdhc_platform_data sd1_pdata = {
- .wp_gpio = SD1_GPIO_WP,
- .cd_gpio = SD1_GPIO_CD,
.wp_type = ESDHC_WP_GPIO,
.cd_type = ESDHC_CD_GPIO,
};
+static struct gpiod_lookup_table sd1_gpio_table = {
+ .dev_id = "sdhci-esdhc-imx35.0",
+ .table = {
+ /* Card detect: bank 2 offset 24 */
+ GPIO_LOOKUP("imx35-gpio.2", 24, "cd", GPIO_ACTIVE_LOW),
+ /* Write protect: bank 2 offset 23 */
+ GPIO_LOOKUP("imx35-gpio.2", 23, "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
/*
* Board specific initialization.
*/
{
imx35_add_imx_ssi(0, &pcm043_ssi_pdata);
+ gpiod_add_lookup_table(&sd1_gpio_table);
imx35_add_sdhci_esdhc_imx(0, &sd1_pdata);
}
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/clk.h>
-#include <linux/gpio.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/mmc/host.h>
#include <linux/mmc/slot-gpio.h>
#include <linux/of.h>
#include <linux/of_device.h>
-#include <linux/of_gpio.h>
#include <linux/pinctrl/consumer.h>
#include <linux/platform_data/mmc-esdhc-imx.h>
#include <linux/pm_runtime.h>
if (of_get_property(np, "fsl,wp-controller", NULL))
boarddata->wp_type = ESDHC_WP_CONTROLLER;
- boarddata->wp_gpio = of_get_named_gpio(np, "wp-gpios", 0);
- if (gpio_is_valid(boarddata->wp_gpio))
+ /*
+ * If we have this property, then activate WP check.
+ * Retrieveing and requesting the actual WP GPIO will happen
+ * in the call to mmc_of_parse().
+ */
+ if (of_property_read_bool(np, "wp-gpios"))
boarddata->wp_type = ESDHC_WP_GPIO;
of_property_read_u32(np, "fsl,tuning-step", &boarddata->tuning_step);
host->mmc->parent->platform_data);
/* write_protect */
if (boarddata->wp_type == ESDHC_WP_GPIO) {
- err = mmc_gpio_request_ro(host->mmc, boarddata->wp_gpio);
+ err = mmc_gpiod_request_ro(host->mmc, "wp", 0, false, 0, NULL);
if (err) {
dev_err(mmc_dev(host->mmc),
"failed to request write-protect gpio!\n");
/* card_detect */
switch (boarddata->cd_type) {
case ESDHC_CD_GPIO:
- err = mmc_gpio_request_cd(host->mmc, boarddata->cd_gpio, 0);
+ err = mmc_gpiod_request_cd(host->mmc, "cd", 0, false, 0, NULL);
if (err) {
dev_err(mmc_dev(host->mmc),
"failed to request card-detect gpio!\n");
*
* ESDHC_WP(CD)_CONTROLLER type is not available on i.MX25/35.
*
- * @wp_gpio: gpio for write_protect
- * @cd_gpio: gpio for card_detect interrupt
* @wp_type: type of write_protect method (see wp_types enum above)
* @cd_type: type of card_detect method (see cd_types enum above)
*/
struct esdhc_platform_data {
- unsigned int wp_gpio;
- unsigned int cd_gpio;
enum wp_types wp_type;
enum cd_types cd_type;
int max_bus_width;